1 files changed, 1 insertions, 0 deletions
diff --git a/viewport.h b/viewport.h
index 2d39cb9..2cff15c 100644
--- a/viewport.h
+++ b/viewport.h
@@ -43,5 +43,6 @@ void imv_viewport_zoom(struct imv_viewport*, int);
 void imv_viewport_center(struct imv_viewport*, const struct imv_image*);
 void imv_viewport_scale_to_window(struct imv_viewport*, const struct imv_image*);
 void imv_viewport_set_redraw(struct imv_viewport*);
+void imv_viewport_set_title(struct imv_viewport*, char*);
 
 #endif